FedEx Logo
Free Shipping on orders over $100*
shopping cart icon shopping cart icon 0

Grease Trap Treatment Blocks - SD-300 Bacteria Blocks

Deliver continuous maintenance of grease traps, septic systems, grease interceptors, lift stations, wet wells, wastewater treatment and collection systems for less cost and less effort.

Choose Product:



Our SD-300 BACTERIA BLOCKS are a solid, bacterial laden, block for use in degrading organic waste grease traps, septic system, lift stations, grease interceptors, and wastewater treatment systems. The safe, naturally occurring bacteria are present in high numbers to handle difficult organic problems. The unique block will gradually dissolve over a 35-120 day period, which allows for continuous treatment and degradation of waste. The naturally occurring bacteria contained in the block will reduce odor, sludge, fats, oils and grease buildup.

With a bacteria count of 4 billion per gram our SD-300 Solid Grease Trap Treatment Block breaks down grease, fat, oil (FOG), and sludge buildup while reducing strong odors. Utilizing naturally occurring bacteria, each new grease trap block can be suspended into the treatment area, where it dissolves gradually. Reduce labor time for dosage maintenance and the need for pumpouts by automating septic and grease trap maintenance with our unique bacterial block.

Easy to use, simply suspend the grease trap or lift station block into the treatment area, allowing the block to be placed just away from the higher flow areas and below any grease cap or scum layer. The block will dissolve as the waste water flow washes over it. Higher flows will result in faster degradation of the block.

Effective Against:

  • Odors
  • Digests waste
  • Reduces organic solids & sludge build up
  • Reduces hydrogen sulfide
  • Lowers BOD, COD, TSS, and FOG
  • Grease, fats and oils

Estimated Grease Trap Treatment - Dosage Guidelines:

2 Pound Block: 15-35 Gallon Trap 35 - 60 Days
5 Pound Block: 50-250 Gallon Trap 45 - 75 Days
10 Pound Block: 250-500 Gallon Trap 60-90 Days
30 Pound Block: 1000-2000 Gallon Trap 35 - 90 Days


  • Use in grease traps, lift stations, septic tanks, waste water treatment systems
  • Improves operational efficiency
  • Cost effective and easy to use
  • Allows for 24 hour continuous treatment of waste water, not just periodic dosage
  • Greatly reducers labor time needed for dosage maintenance
  • Eliminates need for personnel to dose other types of treatments daily or weekly

Technical Specs